Once again, June feels like a fateful month for the Dodgers.Last year, it was the threat of manager Don Mattingly getting fired, a floundering team and a complaint from Mattingly that his team wasn't playing with enough fight that put the spotlight on the month before the All-Star break.This year, Mattingly has wondered how united the Dodgers are and the team has kept shuffling along the .500 line. The common denominator is injuries: Entering a four-game series in Cincinnati starting today, the Dodgers could be without four starting position players for at least part of it: third baseman Juan Uribe, second baseman Dee Gordon, catcher A.